Part Image

LTC3850EUFD#PBF - Analog Devices

Description: Linear Technology, LTC3850EUFD#PBF Switching Regulator Dual 100mA Adjustable, 0.8 → 5 V, 28-Pin QFN

Download LTC3850EUFD#PBF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LTC3850EUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28-Lead (4mm × 5mm) Plastic QFN
click to zoom
3D Models
LTC3850EUFD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - 28-Lead (4mm × 5mm) Plastic QFN
click to zoom

LTC3850EUFD#PBF Details

  • Manufacturer Part Number:

    LTC3850EUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    24 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PHASE-SHIFT

  • Switching Frequency-Max:

    860 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

LTC3850EUFD#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the VIN pin is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • The compensation network can be optimized by following the guidelines in the datasheet and using the provided equations to calculate the values of the compensation components. Additionally, the LTC3850 demo board can be used as a reference design.
  • The maximum output current that the LTC3850 can deliver is 2A, but it's recommended to keep it below 1.5A for optimal performance and reliability.
  • To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR output capacitor, and ensure that the input and output capacitors are properly decoupled. Additionally, use the recommended compensation network and follow the application notes for specific guidance.
  • The LTC3850 is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. Ensure that the device is properly heat-sinked and follow the thermal management guidelines in the datasheet.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LTC3850EUFD#PBF Overview

Use the download button to access the LTC3850EUFD#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC38, or try a keyword search, such as Switching Regulator or Controllers

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

Parts related to LTC3850EUFD#PBF

Showing 0 results

LTC3850EUFD#PBF Alternates

Showing results

Image Part Number Model
Part Image LTC3850EUFD#TRPBF Analog Devices Inc

Dual Switching Controller, Current-mode, 0.1A, 860kHz Switching Freq-Max, CMOS, PQCC28

Part Image LTC3850EUFD#TRPBF Linear Technology

Dual Switching Controller, Current-mode, 0.1A, 860kHz Switching Freq-Max, CMOS, PQCC28

Part Image LTC3850EUFD#PBF Linear Technology

Dual Switching Controller, Current-mode, 0.1A, 860kHz Switching Freq-Max, CMOS, PQCC28